SeoultoSan FranciscoFlight Time
ICN–SFO · Nonstop
Seoul (Incheon International Airport) to San Francisco (San Francisco International Airport).
The estimated flight time from Seoul (ICN) to San Francisco (SFO) is about 12h 14m, covering 5,645 miles. United Airlines, Asiana Airlines, and Korean Air fly the route nonstop with 4-5/day departures, from 11:30 to 21:00 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~12h 14m Estimated from great-circle distance — no tracked flights yet. | 5,645 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Nonstop airlines from Seoul to San Francisco
United Airlines, Asiana Airlines, and Korean Air operate 4-5/day flights from ICN to SFO. Departures leave from Terminals 1 and 2 at ICN.
- First departure
- 11:30
- Last departure
- 21:00
- Cadence
- ~every 2 hours
- Scheduled departure times
- 6
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2/day | Boeing 787 · Terminal 1 · Seat map | 11:30 |
Aircraft on this route
Flying the other way?
SFO to ICN flights — 6-7/day on 5 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for ICN, refreshed on a rolling basis. Frequency uses 30 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Seoul to San Francisco?
The estimated flight time from Seoul (ICN) to San Francisco (SFO) is about 12h 14m, based on the 5,645-mile flying distance.
How far is Seoul from San Francisco?
Seoul (ICN) to San Francisco (SFO) is about 5,645 miles by air.
Are there nonstop flights from Seoul to San Francisco?
Yes. United Airlines, Asiana Airlines, and Korean Air fly nonstop from Seoul (ICN) to San Francisco (SFO), with 4-5/day departures.
Which airlines fly from Seoul to San Francisco?
United Airlines, Asiana Airlines, Korean Air, and APZ fly nonstop from Seoul (ICN) to San Francisco (SFO).
What aircraft fly from Seoul to San Francisco?
The ICN–SFO route is flown with Airbus A350, Boeing 787.
Route hubs
Nearby airport options
Near Seoul
- GMP - SeoulGimpo International Airport · 20 mi from ICNFlights from GMP
Near San Francisco
- OAK - OaklandOakland San Francisco Bay Airport · 11 mi from SFOFlights to OAK
- SJC - San JoseNorman Y Mineta San Jose International Airport · 30 mi from SFOFlights to SJC
- SMF - SacramentoSacramento International Airport · 86 mi from SFOFlights to SMF